1964 Alfa Romeo Spider vs. 2005 Daihatsu Sirion
To start off, 2005 Daihatsu Sirion is newer by 41 year(s). Which means there will be less support and parts availability for 1964 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1964 Alfa Romeo Spider would be higher. At 2,582 cc (6 cylinders), 1964 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1964 Alfa Romeo Spider (163 HP @ 5900 RPM) has 91 more horse power than 2005 Daihatsu Sirion. (72 HP @ 5200 RPM). In normal driving conditions, 1964 Alfa Romeo Spider should accelerate faster than 2005 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1964 Alfa Romeo Spider weights approximately 480 kg more than 2005 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1964 Alfa Romeo Spider (221 Nm @ 4000 RPM) has 119 more torque (in Nm) than 2005 Daihatsu Sirion. (102 Nm @ 3600 RPM). This means 1964 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2005 Daihatsu Sirion.
Compare all specifications:
| 1964 Alfa Romeo Spider | 2005 Daihatsu Sirion | |
| Make | Alfa Romeo | Daihatsu |
| Model | Spider | Sirion |
| Year Released | 1964 | 2005 |
| Body Type | Roadster | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2582 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 163 HP | 72 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 221 Nm | 102 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1330 kg | 850 kg |
| Vehicle Length | 4510 mm | 3680 mm |
| Vehicle Width | 1610 mm | 1600 mm |
| Vehicle Height | 1390 mm | 1460 mm |
| Wheelbase Size | 2510 mm | 2350 mm |
